Dan Mašek questions

Dan Mašek answers

• opencv version 3.* HogDescriptor takes at most 1 argument (5 given)
• Why does Opencv Imgproc.minAreaRect give different results for the same points (that make up an asymmetrical triangle) in a different order?
• Boost Python Exposing C++ class with constructor taking a std::list
• How Convexity Defect is calculated in OpenCV?
• Finding first non-zero value in an image
• Concatenate OpenCV Mat and a single value
• cv2.fillPoly strange results
• Python - Convert image to a string of pixel values
• Draw Text inside circle OpenCV
• Compression of an image